Can Etb Sleeves Damage Cards TikTok Let's squash this debate! Do ETB sleeves scratch cards? Yes we use ETB sleeves. Only when we run out of standard penny sleeves Laugh all you want to, pennies add up Why not use ETB sleeves for cards? ETB sleeves are beautiful and sturdy, but just look at what the cloudy front does to holos! My iphone camera doesn't do the true contrast justice. It's like looking at two different ETB sleeves are beautiful and sturdy, but just look at what the cloudy front does to holos! My iphone camera doesn't do the true contrast justice. It's like looking at two different